Word

Definition

1. Watershed
2. Silt
3. Stream
4. Delta
5. River
6. Source
7. Meander
8. Tributary
9. Gravity
10. Water table
11. Pollution
12. Flood
13. Glacier
14. Mouth
15. Upper stage, middle stage, lower stage
16. Protection laws

1. Anything that makes our natural environment impure or sick
2. Little islands of silt and mud formed at the end of a river
3. A natural stream of water that flows into a larger body of water (sea/lake/ocean)
4. A level of underground water
5. A huge flow of water that rises and spreads over the land
6. The very beginning of a stream or river
7. To curve or bend
8. The names for different parts of a river
9. The end of a river (at the lake/sea)
10. The force that pulls everything towards the center of the Earth
11. A small river that flows into a larger river
12. A very small river
13. The small, dirty bits that are carried downstream by moving water
14. Rules made by states or countries that guard against our environment being hurt
15. A large area of land that catches and directs precipitation
16. A body of ice that moves downhill